xper,xns,xew,xco
0.100000001 , 0.930466890 , 0.823414683 , 892.650024
0.200000003 , 0.120312035 , 0.109755076 , 1031.25000
0.300000012 , 7.80388489E-02 , 8.03634897E-02 , 1031.25000
0.500000000 , 3.90170552E-02 , 4.45594192E-02 , 1031.25000
1.00000000 , 2.63267513E-02 , 3.16123515E-02 , 562.650024
2.00000000 , 2.78220717E-02 , 2.56324373E-02 , 281.325012
3.00000000 , 2.17022728E-02 , 2.33852025E-02 , 187.688004